Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000031978-18-000021-index-headers.html | 2018-05-04 16:53:10 | |
| 0000031978-18-000021-index.html | 2018-05-04 16:53:10 | |
| 0000031978-18-000021.txt | 2018-05-04 16:53:10 | |
 0000031978-18-000021-xbrl.zip | 259788 | 2018-05-04 16:53:10 |
| a2018march10-q.htm | 1714757 | 2018-05-04 16:53:10 |
| ee-20180331.xml | 2269510 | 2018-05-04 16:53:10 |
| ee-20180331.xsd | 54371 | 2018-05-04 16:53:10 |
| ee-20180331_cal.xml | 107973 | 2018-05-04 16:53:10 |
| ee-20180331_def.xml | 400683 | 2018-05-04 16:53:10 |
| ee-20180331_lab.xml | 724799 | 2018-05-04 16:53:10 |
| ee-20180331_pre.xml | 457516 | 2018-05-04 16:53:10 |
| eeexhibit1520180331q1.htm | 3098 | 2018-05-04 16:53:10 |
| eeex_310120180331q1.htm | 29401 | 2018-05-04 16:53:10 |
| eeex_320120180331q1.htm | 7641 | 2018-05-04 16:53:10 |
| FilingSummary.xml | 37163 | 2018-05-04 16:53:10 |
| Financial_Report.xlsx | 91048 | 2018-05-04 16:53:10 |
| R1.htm | 22076 | 2018-05-04 16:53:10 |
| R10.htm | 198839 | 2018-05-04 16:53:10 |
| R11.htm | 39683 | 2018-05-04 16:53:10 |
| R12.htm | 29920 | 2018-05-04 16:53:10 |
| R13.htm | 89588 | 2018-05-04 16:53:10 |
| R14.htm | 9018 | 2018-05-04 16:53:10 |
| R15.htm | 9728 | 2018-05-04 16:53:10 |
| R16.htm | 5855 | 2018-05-04 16:53:10 |
| R17.htm | 72392 | 2018-05-04 16:53:10 |
| R18.htm | 318915 | 2018-05-04 16:53:10 |
| R19.htm | 38233 | 2018-05-04 16:53:10 |
| R2.htm | 109885 | 2018-05-04 16:53:10 |
| R20.htm | 13822 | 2018-05-04 16:53:10 |
| R21.htm | 6908 | 2018-05-04 16:53:10 |
| R22.htm | 20853 | 2018-05-04 16:53:10 |
| R23.htm | 19941 | 2018-05-04 16:53:10 |
| R24.htm | 200437 | 2018-05-04 16:53:10 |
| R25.htm | 32694 | 2018-05-04 16:53:10 |
| R26.htm | 90667 | 2018-05-04 16:53:10 |
| R27.htm | 69326 | 2018-05-04 16:53:10 |
| R28.htm | 324121 | 2018-05-04 16:53:10 |
| R29.htm | 4155 | 2018-05-04 16:53:10 |
| R3.htm | 14868 | 2018-05-04 16:53:10 |
| R30.htm | 7656 | 2018-05-04 16:53:10 |
| R31.htm | 37522 | 2018-05-04 16:53:10 |
| R32.htm | 16406 | 2018-05-04 16:53:10 |
| R33.htm | 16986 | 2018-05-04 16:53:10 |
| R34.htm | 17856 | 2018-05-04 16:53:10 |
| R35.htm | 5391 | 2018-05-04 16:53:10 |
| R36.htm | 42880 | 2018-05-04 16:53:10 |
| R37.htm | 44387 | 2018-05-04 16:53:10 |
| R38.htm | 173720 | 2018-05-04 16:53:10 |
| R39.htm | 25394 | 2018-05-04 16:53:10 |
| R4.htm | 71093 | 2018-05-04 16:53:10 |
| R40.htm | 7632 | 2018-05-04 16:53:10 |
| R41.htm | 4713 | 2018-05-04 16:53:10 |
| R42.htm | 40625 | 2018-05-04 16:53:10 |
| R43.htm | 11546 | 2018-05-04 16:53:10 |
| R44.htm | 13888 | 2018-05-04 16:53:10 |
| R45.htm | 11372 | 2018-05-04 16:53:10 |
| R46.htm | 10298 | 2018-05-04 16:53:10 |
| R47.htm | 22922 | 2018-05-04 16:53:10 |
| R48.htm | 21968 | 2018-05-04 16:53:10 |
| R49.htm | 11348 | 2018-05-04 16:53:10 |
| R5.htm | 50846 | 2018-05-04 16:53:10 |
| R50.htm | 24924 | 2018-05-04 16:53:10 |
| R51.htm | 17080 | 2018-05-04 16:53:10 |
| R52.htm | 55610 | 2018-05-04 16:53:10 |
| R53.htm | 5623 | 2018-05-04 16:53:10 |
| R54.htm | 31920 | 2018-05-04 16:53:10 |
| R55.htm | 27453 | 2018-05-04 16:53:10 |
| R56.htm | 17453 | 2018-05-04 16:53:10 |
| R57.htm | 7931 | 2018-05-04 16:53:10 |
| R58.htm | 128092 | 2018-05-04 16:53:10 |
| R59.htm | 9381 | 2018-05-04 16:53:10 |
| R6.htm | 93914 | 2018-05-04 16:53:10 |
| R7.htm | 2767 | 2018-05-04 16:53:10 |
| R8.htm | 43388 | 2018-05-04 16:53:10 |
| R9.htm | 29326 | 2018-05-04 16:53:10 |
| report.css | 2767 | 2018-05-04 16:53:10 |
| Show.js | 1410 | 2018-05-04 16:53:10 |